block: Add options QDict to bdrv_open() prototype

It doesn't do anything yet except storing the options QDict in the
BlockDriverState.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/block/block_int.h b/include/block/block_int.h
index 4b659fa960..baf80e3c42 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -286,6 +286,7 @@ struct BlockDriverState {
     /* long-running background operation */
     BlockJob *job;
 
+    QDict *options;
 };
 
 int get_tmp_filename(char *filename, int size);